diff --git a/include/net/ieee802154_netdev.h b/include/net/ieee802154_netdev.h
index c3fc33a..8e7f690 100644
--- a/include/net/ieee802154_netdev.h
+++ b/include/net/ieee802154_netdev.h
@@ -216,23 +216,17 @@
 
 #define MAC_CB_FLAG_ACKREQ		(1 << 3)
 #define MAC_CB_FLAG_SECEN		(1 << 4)
-#define MAC_CB_FLAG_INTRAPAN		(1 << 5)
 
-static inline int mac_cb_is_ackreq(struct sk_buff *skb)
+static inline bool mac_cb_is_ackreq(struct sk_buff *skb)
 {
 	return mac_cb(skb)->flags & MAC_CB_FLAG_ACKREQ;
 }
 
-static inline int mac_cb_is_secen(struct sk_buff *skb)
+static inline bool mac_cb_is_secen(struct sk_buff *skb)
 {
 	return mac_cb(skb)->flags & MAC_CB_FLAG_SECEN;
 }
 
-static inline int mac_cb_is_intrapan(struct sk_buff *skb)
-{
-	return mac_cb(skb)->flags & MAC_CB_FLAG_INTRAPAN;
-}
-
 static inline int mac_cb_type(struct sk_buff *skb)
 {
 	return mac_cb(skb)->flags & MAC_CB_FLAG_TYPEMASK;